Develop expressions for the mole fraction of reacting species functions of the reaction coordinate for: a system initially containing 2 mol nh3 and 5 mol o2 and undergoing the reaction: 4nh3 (g) + 5o2 (g) ® 4no (g) + 6 h20 (g) a system initially containing 3 mol no2, 4 mol nh3, and 1 mol n2 and undergoing the reaction: 6no2 (g) + 8nh3 (g) ® 7n2 (g) +12h2o (g)

Individual mole fractions of all the species of the all reaction is as follows.

(a)

(b)

(c)

Explanation:

(a)

Initial number of moles of and are 2 mol and 5 mol respectively.

The given chemical reaction is as follows.

The stoichiometric numbers are as follows.

The total number of moles initially present -7

The expression for the mole fraction of species"i" is as follows.

The individual mole fractions of all the species are as follows.

(b)

Initial number of moles of and are 3 mol and 5 mol respectively.

The given chemical reaction is as follows.

The stoichiometric numbers are as follows.

The total number of moles initially present -8

The expression for the mole fraction of species"i" is as follows.

The individual mole fractions of all the species are as follows.

(c)

Initial number of moles of , and are 3 mol,4 mol and 1 mol respectively.

The given chemical reaction is as follows.

The stoichiometric numbers are as follows.

The total number of moles initially present -8

The expression for the mole fraction of species"i" is as follows.

The individual mole fractions of all the species are as follows.

i'm assuming that it's c.) red bank..

i think   the answer is c hope i'm right